Low Power Optimization for Wearable Devices

DOI

10.2991/icadme-16.2016.145How to use a DOI?

Keywords

Low power consumption; Wearable device; EFM32; SIM800H

Abstract

In recent years, the wearable devices are attracting more and more interests because of small volume, portability, multiple functions. However, such devices haven't had a significant development. One of the reasons is that the battery can't provide long time power supply due to the size and functional limitations. In this paper, we combined EFM32 and SIM800H to design a simple wearable device system, and researched the low power optimization from the perspective of software design. A communication mode between the master chip and SIM800H will be proposed in this system, which mainly about maximizing the working hours in low power mode. Experimental results show that the power consumption of this system is obviously reduced.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Siquan Hu
AU  - Qianyue Zhao
AU  - Chundong She
PY  - 2017/07
DA  - 2017/07
TI  - Low Power Optimization for Wearable Devices
BT  - Proceedings of the 2016 6th International Conference on Advanced Design and Manufacturing Engineering (ICADME 2017)
PB  - Atlantis Press
SP  - 807
EP  - 810
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-16.2016.145
DO  - 10.2991/icadme-16.2016.145
ID  - Hu2017/07
ER  -